Bar



FIG. 1 is a front perspective view of a bar showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a back elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof; and,

FIG. 6 is a top plan view thereof.

FIG. The broken lines showing of environment are for illustrative purposes only and form no part of the claimed design.

FIG. View of the bottom side of the bar has been omitted because such side is flat and devoid of any surface ornamentation. 

The ornamental design for a bar, as shown and described. 